baber/WOPTO huggingface dataset:
Patent JP-2022076822-A (JP)
Title: Toner supply container and attachment unit
Inventor: KUBO YUKIO
IPC: G03G15/08
Filed: 2020-11-10
Abstract: To provide one form of a toner supply container.SOLUTION: A toner supply container (10) has a memory unit (14), a container part (16), a discharge part (13), and a shutter (102). The memory unit (14) has a memory (14d) that stores information, and a first electrode (14a1) that has a first exposure surface (14a11). The discharge part (13) is arranged on one end of the container part (16) in terms of a first direction. The shutter (102) is configured to rotate around a first axis extending in the first direction. When seen along the first direction, the first exposure surface (14a11) is arranged inside a virtual circle (L1) centered on the first axis and passing through an outer end of the shutter (102).SELECTED DRAWING: Figure 13
Patent JP-2022041800-A (JP)
Title: System and method for multilingual sentence embedding
Inventor: HIROTA Wataru
IPC: G06F40/263
Filed: 2020-11-11
Abstract: To provide a method and a system for creating and training multilingual sentence embedding models.SOLUTION: The method includes obtaining a coding model, obtaining a first sentence in a first language and a label related to the first sentence, obtaining a second sentence in a second language, encoding the first and second sentences into vector representation using the coding model, determining the intent of the first coded sentence, determining the language of the first coded sentence and the language of the second coded sentence, and updating the coding model based on the determined intent of the first coded sentence, the label, the determined language of the first coded sentence, and the determined language of the second coded sentence.SELECTED DRAWING: Figure 5
Patent JP-2021028276-A (JP)
Title: Medium conveyance device and image reader
Inventor: YAMADA KATSUMI
IPC: B65H31/00
Filed: 2020-11-12
Abstract: To provide a medium conveyance device capable of more enhancing placement properties of a manuscript and the like onto an upper face of the medium conveyance device, and an image reader.SOLUTION: A medium conveyance device comprises: a base frame having an outer edge formation part constituting an outer edge of a device upper face; a medium support tray being capable of switching between a horizontal attitude and an inclined attitude and forming a part of the flat device upper face in the horizontal attitude; and a sub-tray being displaceable between a storage position stored at a low side of the medium support tray and a pull-out position pulled out from the low side of the medium support tray and supporting a medium at the pull-out position. The sub-tray has a protrusion constituting a part of the flat device upper face at the storage position. The sub-tray maintains the same height level of the protrusion at the storage position and the pull-out position by sliding in a direction parallel to the device upper face in a state where the medium support tray has the horizontal attitude.SELECTED DRAWING: Figure 9
Patent JP-2021016002-A (JP)
Title: Seal-material sheet for solar battery module, solar battery module arranged by use thereof, and method for manufacturing solar battery module
Inventor: SAEKI KOSUKE
IPC: H01L31/048
Filed: 2020-11-12
Abstract: To provide a seal-material sheet for a solar battery module, which does not need a cross-linking process, which can achieve a high productivity, which has heat resistance and moldability, and which can suppress the occurrence of unevenness in thickness when integrated into a solar battery module.SOLUTION: A seal-material sheet 1 is composed of a multilayer sheet comprising: a core layer 11 of 0.905 to 0.925 g/cm3 in density; and a skin layer 12 formed on an outermost surface of the seal-material sheet, having a density of 0.875 to 0.905 g/cm3, and including a silane-modified polyethylene-based resin. The seal-material sheet has two inflection point temperatures; the changing rate of a linear expansion coefficient locally increases only before and after each inflection point temperature. As to the seal-material sheet, of the two inflection point temperatures, a first inflection point temperature on a low-temperature side falls within a range of 55 to 70°C, and a second inflection point on a high-temperature side is within a range of 80 to 95°C.SELECTED DRAWING: Figure 1
Patent JP-2022079227-A (JP)
Title: Heat treatment method
Inventor: TANIMURA Hideaki
IPC: H01L21/26
Filed: 2020-11-16
Abstract: To provide a heat treatment method that can prevent desorption of impurities due to outward diffusion.SOLUTION: A semiconductor wafer where impurities are introduced on a surface thereof is conveyed into a chamber, and an oxidative atmosphere containing oxygen is formed in the chamber. In the oxidative atmosphere, the semiconductor wafer is subjected to first preliminary heating and first flash light irradiation, so that a silicon oxide film is formed on an impurity introduction layer. The atmosphere in the chamber is replaced by a nitrogen atmosphere, and the semiconductor wafer is subjected to second preliminary heating and second flash light irradiation in a nitrogen atmosphere, so that the impurities are activated. The silicon oxide film is formed on the impurity introduction layer before the second flash light irradiation; thus, when the second flash light irradiation is performed, the desorption of the impurities due to outward diffusion can be prevented by the silicon oxide film and at the same time, the impurities can be activated.SELECTED DRAWING: Figure 8
Patent JP-2022080949-A (JP)
Title: Switch gear
Inventor: NAGAI NOBUKAZU
IPC: H02B1/20
Filed: 2020-11-19
Abstract: To solve the problem that it is necessary to cope with change of cable ways, securing of an insulation distance, change of components, etc. when a conductor material forming a cable way in a housing is changed.SOLUTION: A switch gear comprises: a circuit breaker in a housing; a cable connected with the circuit breaker; and a bus bar connected with the circuit breaker, wherein the circuit breaker, the cable and the bus bar are connected by a conductor to form a cable way, and the conductor comprises: a linear-shaped conductor; and a coupling conductor for turning a direction of the cable way.SELECTED DRAWING: Figure 1
Patent JP-2022080985-A (JP)
Title: Grommet
Inventor: SATO HIDETOSHI
IPC: B60R16/02
Filed: 2020-11-19
Abstract: To provide a grommet that can accommodate a plurality of sizes of wiring materials without requiring cutting processing during assembly.SOLUTION: A grommet 1 comprises a cylindrical fitting portion 2 that fits into a through hole of a panel 100, and a substantially cylindrical tubular portion 3 that protrudes from the fitting portion along the axial direction X, is elastically deformable, and through which a wiring material is inserted. The tip of the tubular portion extends along the axial direction with a first semi-cylindrical portion 31 extending along the axial direction and having a semi-cylindrical shape, has a half-tubular shape with a smaller diameter than the first semi-cylindrical portion, and is divided into the first semi-cylindrical portion and a second semi-cylindrical portion 32 which oppose each other across the central axis C1 of the tubular portion.SELECTED DRAWING: Figure 6
Patent JP-2022081989-A (JP)
Title: Combination vehicle
Inventor: DEO TAKASHI
IPC: B62D53/00
Filed: 2020-11-20
Abstract: To provide a vehicle structure in which a plurality of vehicles are connected.SOLUTION: A combination vehicle is equipped with first and second vehicles, first and second expansion links, first and second actuators and a specific link mechanism. Each of the first and second expansion links is configured to be expanded/contracted by the first and second actuators. One end of the first expansion link is connected to the first vehicle at a first connection point thereof, and the other end thereof is connected to the second vehicle at a second connection point thereof. One end of the second expansion link is connected to the first vehicle at a third connection point thereof, and the other end thereof is connected to the second vehicle at a fourth connection point thereof. The first expansion link and the second expansion link are arranged in parallel to each other. The specific link mechanism ties up the first expansion link and the second expansion link so that a figure having four points of a first connection point to a fourth connection point as apexes is formed in an isosceles trapezoid shape, regardless of a distance between the first connection point and the second connection point and a distance between the third connection point and the fourth connection point.SELECTED DRAWING: Figure 1
Patent JP-2022083267-A (JP)
Title: Game machine
Inventor: HAYASHI EIJI
IPC: A63F5/04
Filed: 2020-11-24
Abstract: To reduce the number of symbol combinations which can be stop displayed when a small winning combination A1 condition device is in operation.SOLUTION: When a small winning combination A1 condition device is in operation, a left reel is stopped first, a middle reel is stopped next, and a right reel is stopped third, "Replay"-"Bell"-"Watermelon" corresponding to a "small winning combination 01" whose maximum token discharge number is "10" of winning combinations included in the small winning combination A1 condition device is stop displayed. A "Watermelon" symbol of the right reel can be normally stop displayed (PB=1) on an effective line regardless of operation timing of a right stop switch. Symbols of the right reel composing a combination of symbols corresponding to the "small winning combination 01" is "Watermelon" (one kind).SELECTED DRAWING: Figure 254
Patent JP-2021155697-A (JP)
Title: Branched fatty acid taurine salts and detergent
Inventor: YOSHIOKA YUIKO
IPC: A61Q5/02
Filed: 2020-11-24
Abstract: To provide a branched fatty acid taurine salt which is an amino acid-based surfactant having excellent low temperature stability and bactericidal property against Staphylococcus aureus.SOLUTION: There is provided a branched fatty acid taurine salt represented by the formula (I). (R1 and R2 represent a linear or branched alkyl group, respectively, and the total number of carbon atoms of both alkyl groups is 6 to 22; R3 represents a hydrogen atom or an alkyl group having 1 to 3 carbon atoms; M represents a counter ion, and is any one of alkali metal ion, 1/2 alkaline earth metal ion, ammonium ion, organic ammonium ion and taurine salt.)SELECTED DRAWING: None
Patent JP-2022083786-A (JP)
Title: Polyimide precursor, polyimide, polyimide film, and display device including the same
Inventor: KITTAKA NAOKI
IPC: C08G73/10
Filed: 2020-11-25
Abstract: To provide a polyimide that is applicable to a flexible display and satisfies all of transparency, heat resistance, low Rth in the thickness direction, and mechanical properties, and does not suffer discoloration and is stable even when heated at high temperature.SOLUTION: A polyimide precursor has a constitutional unit A derived from a tetracarboxylic acid dianhydride and a constitutional unit B derived from a diamine, wherein 20-99 mol% of the unit A is formula A1 and 1-80 mol% of the unit A is a unit A2 with a bond dissociation energy of 80 kcal/mol or more, and 20-80 mol% of the unit B is formula B1.SELECTED DRAWING: None
Patent JP-2021035398-A (JP)
Title: Culture station for microfluidic device
Inventor: KEITH J BREINLINGER
IPC: C12M1/34
Filed: 2020-12-03
Abstract: To provide a station for culturing a biological cell in a microfluidic device.SOLUTION: A station includes: one or a plurality of thermally conductive mounting interfaces in which each mounting interface is constituted to have a microfluidic device detachably mounted on the mounting interface; a heat adjustment system which is constituted to control the temperature of the microfluidic device detachably mounted on one or the plurality of mounting interfaces; and a medium perfusion system which is constituted to be capable of controllably and selectively distributing fluid culture medium to the microfluidic device detachably mounted on one or the plurality of mounting interfaces.SELECTED DRAWING: Figure 5
Patent JP-2022089005-A (JP)
Title: Liquid discharge device
Inventor: KUBO KOICHI
IPC: B41J2/18
Filed: 2020-12-03
Abstract: To achieve a liquid discharge device which can suppress the deterioration of printing quality.SOLUTION: In parameters of a first spring and a second spring, KH expresses a spring constant of the second spring, KL expresses a spring constant for the first spring, FH1 expresses an operation load of second valve means of the second spring of a second pressing plate, and FL1 expresses an operation load of first valve means of the first spring of a first pressing plate. FH1 and FL1 of the parameters of the first spring and the second spring express the operation loads immediately after starting the first circulation of a liquid. On the basis of a formula of (FL1/FH1)×KL≤KH, the spring constant of a negative pressure spring of a pressure control unit on a low pressure side and the spring constant of a negative pressure spring of a pressure control unit on a high pressure side are set.SELECTED DRAWING: Figure 18
Patent JP-2021036624-A (JP)
Title: Semiconductor device
Inventor: SHINBO HIROYUKI
IPC: H01L27/092
Filed: 2020-12-04
Abstract: To suppress characteristic variation due to types of standard cells adjacent left and right to each other.SOLUTION: A semiconductor device includes two standard cells 10 and 20A which are arranged adjacent to each other in an X direction. The standard cell 10 includes a plurality of first fins 11a to 11c and 12a to 12c which extend in the X direction, and which are arranged side by side along a boundary between the standard cell 10 and the standard cell 20A in a Y direction. The standard cell 20 includes a plurality of second fins 21a to 21c and 22a to 22c which extend in the X direction, and which are arranged side by side along the boundary between the standard cell 20 and the standard cell 10 in the Y direction, and the plurality of second fins 21a to 21c and 22a to 22c include a dummy fin.SELECTED DRAWING: Figure 1
Patent JP-2022090309-A (JP)
Title: Composition for forming silicon-containing resist underlayer film and patterning process
Inventor: KOORI DAISUKE
IPC: G03F7/11
Filed: 2020-12-07
Abstract: To provide a silicon-containing resist underlayer film that has a high effect of suppressing collapse of an ultrafine pattern and can form a resist pattern with a good pattern profile in multilayer resist methods.SOLUTION: A composition for forming a silicon-containing resist underlayer film contains a compound shown by the general formula (A-1) and a thermally crosslinkable polysiloxane, where R1 represents a methyl group, an ethyl group, a propyl group, an allyl group, or a propargyl group. R2 represents a hydrogen atom, an acetyl group, an acryloyl group, a methacryloyl group, a benzoyl group, a naphthoyl group, or an anthranoyl group. R3 represents a methyl group, an ethyl group, a propyl group, an allyl group, a propargyl group, or a group shown by a specific formula.SELECTED DRAWING: None
Patent JP-2022093985-A (JP)
Title: Aluminum alloy forging and method for producing the same
Inventor: ARAYAMA TAKUYA
IPC: C22C21/12
Filed: 2020-12-14
Abstract: To provide an Al alloy forging that has excellent mechanical properties at normal temperature and prevents the occurrence of recrystallized grains, and a method of producing the same.SOLUTION: An aluminum alloy forging 1 includes Cu: 0.15 mass%-1.0 mass%, Mg: 0.6 mass%-1.3 mass%, Si: 0.60 mass%-1.45 mass%, Mn: 0.03 mass%-1.0 mass%, Fe: 0.2 mass%-0.4 mass%, Cr: 0.03 mass%-0.4 mass%, Ti: 0.012 mass%-0.035 mass%, B: 0.0001 mass%-0.03 mass%, Zn: 0.25 mass% or less, Zr: 0.05 mass% or less, with the balance being Al and unavoidable impurities. When the intensity of a diffraction peak of a (220) plane of a Mg2Si phase in an X-ray diffraction pattern determined by X-ray diffraction measurement of a cross-section of the forging 1 is "Q1" (cps) and the intensity of a diffraction peak of a (200) plane of an Al phase is "Q2" (cps), the value of Q1/Q2 is 7×10-4 or less.SELECTED DRAWING: Figure 1
Patent JP-2022096143-A (JP)
Title: Jig and method for fixing panel
Inventor: SOEDA TOMOMI
IPC: E04B2/56
Filed: 2020-12-17
Abstract: To provide a jig and a method for fixing a panel used as an external wall of a building to a furring fixed to a skeleton of a building safely at low cost in a short construction period.SOLUTION: A jig for fixing a panel to a furring includes a vise, an operation unit attached to the vise, and a driver unit constituted to support an electrical driver. The operation unit comprises: a slide mechanism sliding the driver unit reversibly in a first direction; and an operation mechanism for operating a trigger of the electrical driver. The operation unit can be detachably attached to the vise on the vise.SELECTED DRAWING: Figure 2
Patent JP-2021055108-A (JP)
Title: Surface treatment method of silica filler, silica filler obtained by the same, and resin composition containing the silica filler
Inventor: SATO FUMIKO
IPC: C09D17/00
Filed: 2020-12-24
Abstract: To provide a surface treatment method of a silica filler for suppressing an increase in viscosity and lowering of PCT resistance when added to a resin composition used for the application of a semiconductor sealing material; a silica filler obtained by the same; and a resin composition containing the silica filler.SOLUTION: A surface treatment method of a silica filler includes a procedure of bringing a basic substance into contact with a silica filler surface, where after subjected to such primary surface treatment that a pH of the silica filler surface is 4.2 to 9.7, the silica filler surface is subjected to second treatment with an epoxy silane coupling agent.SELECTED DRAWING: None
Patent JP-2022101152-A (JP)
Title: Mounting structure for soft member
Inventor: SUZUKI TAKAHIRO
IPC: B43K3/00
Filed: 2020-12-24
Abstract: To provide a mounting structure for a soft member in which the soft member is completely mounted and firmly fitted in a mounting hole of a cylindrical body when the soft member is inserted.SOLUTION: A mounting hole 2 is provided at an upper end of a cylindrical body 1. The cylindrical body 1 is made of a metal material. An inner peripheral surface of the mounting hole 2 has an inward projection 21. The inward projection 21 includes a guide portion 21a formed of an inclined surface whose inner diameter decreases toward the bottom. An outer peripheral surface of a soft member 3 has an outward projection 51. The outward projection 51 includes an inclined portion 51a formed of an inclined surface whose outer diameter increases toward the top. At least a part of the guide portion 21a is located on a line along an axial direction passing through a maximum outer diameter portion 51b of the inclined portion 51a. When an intersection angle between the guide portion 21a and an axis along the axial direction is X, and an intersection angle between the inclined portion 51a and the axis along the axial direction is Y, X<Y<45° is satisfied.SELECTED DRAWING: Figure 4
Patent JP-2022091654-A (JP)
Title: Detachable heating/heat retention cartridge and manufacturing method thereof
Inventor: OKANO TERUO
IPC: A47J27/00
Filed: 2020-12-09
Abstract: To provide a detachable cartridge that can perform heating and heat retention compatible with an electromagnetic induction cooker and a microwave oven.SOLUTION: In a manufacturing method for a detachable cartridge, a ferrite simple substance or a ferrite silicone rubber is built in a detachable cartridge compatible with an electromagnetic induction cooker and a microwave oven, and further, the outer periphery of the ferrite simple substance or ferrite silicone rubber is covered with a hollow ceramic paint, thereby obtaining heat retention and heat insulation effects.SELECTED DRAWING: Figure 1
Patent JP-2022090588-A (JP)
Title: Animal feed additive
Inventor: INAMINE MORIHISA
IPC: A23K10/30
Filed: 2020-12-07
Abstract: To provide an animal feed additive in a short time and even in a small quantity using considerably simple materials, the animal feed additive capable of reducing an odor of excreta of an animal such as a dog or a cat.SOLUTION: A method of producing an animal feed additive includes: after stirring and drying in a vacuum Awamori lees obtained after Awamori is distilled, blending soybean cake and rice bran with Awamori lees before stirred and dried in a vacuum and further stirring and drying the mixture in a vacuum to obtain powdered Awamori lees; and blending the powdered Awamori lees with bamboo vinegar and/or wood vinegar and bamboo charcoal.SELECTED DRAWING: None
Patent JP-2022102861-A (JP)
Title: Power generation system, control method and program
Inventor: HIRASHIMA MASAHIRO
IPC: H02M7/48
Filed: 2020-12-25
Abstract: To detect a capacitance deterioration of an electrolytic capacitor unit provided on a DC bus in a distributed power system having a power generation mechanism and a power storage mechanism.SOLUTION: A diagnostic device is provided for the power system. The power system includes a power generation device and a storage battery and can supply power to an electric power system based on DC power supplied to a power bus from at least one of the power generation device and the storage battery. The power system further includes: an electrolytic capacitor unit connected to the power bus; a first power converter unit; and at least one of a second power converter unit and a third power converter unit. The diagnostic device diagnoses the capacitance deterioration of the electrolytic capacitor unit, based on a DC voltage measurement value of the power bus when charging the electrolytic capacitor unit through one of the first power converter unit to the third power converter unit provided in the power system, and a voltage measurement value and a current measurement value of the power converted by the first power converter unit or the third power converter unit, using the power charged to the electrolytic capacitor unit.SELECTED DRAWING: Figure 3
Patent JP-2022103721-A (JP)
Title: Sealing resin sheet
Inventor: HAMANA DAIKI
IPC: H01L23/29
Filed: 2020-12-28
Abstract: To provide a sealing resin sheet for resin-sealing an electronic component chip mounted on a base material in a state of facing a base material via a gap, which is suitable for suppressing warpage in a resin-sealed body.SOLUTION: A sealing resin sheet X according to the present invention includes a first sealing resin layer 11 and a second sealing resin layer 12 in order in the thickness direction T. The first sealing resin layer 11 includes a first thermosetting resin and a first inorganic filler. The second sealing resin layer 12 includes a second thermosetting resin and a second inorganic filler, is thicker than the first sealing resin layer 11, and has a glass transition temperature of 50°C or higher and 100°C or lower after curing.SELECTED DRAWING: Figure 1